The cavern along the border of Greece and Albania is home to a terrifyingly high number of two species of arachnids that live ...

Deep inside a pitch-black chamber on the Albanian–Greek border, scientists have stumbled upon something straight out of a ...

India’s vast and varied landscape is home to some of the world’s most extraordinary natural phenomena. From the floating ...

This fascinating underground attraction in upstate New York takes intrepid travelers deep below the surface for an ...

Chumash Painted Cave State Historic Park sits quietly in the Santa Ynez Mountains, patiently waiting for curious travelers to discover its ancient secrets. This isn’t the kind of attraction with tour ...

Marvel Cave in Branson, Missouri is exactly that kind of place—an underground realm so spectacular it seems plucked straight from the pages of a fantasy novel. This isn’t just another tourist trap ...

Citing the double standards over camera and noise restrictions inside the grotto, people considered the event to be an ...

A giant colonial spiderweb in a sulfuric cave on the border between Greece and Albania may be the largest ever found — and it ...

Nine hours underground led explorers to one of the most astonishing crystal discoveries ever filmed inside Pettyjohn Cave.

Evidence from caves in France and Spain shows Neanderthals made symbolic art long before Homo sapiens, reshaping ideas about ...

Scientists have uncovered a previously unknown species of extinct shark deep within the labyrinth of Mammoth Cave in Kentucky ...

The incredible spot is just three hours south of the capital of Western Australia.